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better way of doing this

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stitchy 2024-04-05 02:21:55 -07:00
parent 16ae890458
commit 8d69eb76d6
Signed by: stitchy
SSH key fingerprint: SHA256:p+xeQgmOvQ2br1d2STl5OnRRMef2LRqCtGA7SO4WYk0
1 changed files with 53 additions and 44 deletions
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51
hosts/malachite/default.nix
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@ -1,11 +1,15 @@
{ config, pkgs, ... }: { config, pkgs, lib, ... }:
let let
passthrough = pkgs.writeShellScript "pasthrough.sh" '' passthrough = pkgs.writeShellApplication {
name = "pasthrough.sh";
runtimeInputs = lib.attrVals [ "coreutils" "kmod" "libvirtd" "procps" ] pkgs;
text = ''
GUEST_NAME="$1" GUEST_NAME="$1"
HOOK_NAME="$2" HOOK_NAME="$2"
STATE_NAME="$3" STATE_NAME="$3"
set -e echo 19>/home/stitchynyan/startlogfile
BASH_XTRACEFD=19
set -x set -x
# For the windows 10 VM # For the windows 10 VM
@ -15,45 +19,50 @@ let
if [[ "$HOOK_NAME/$STATE_NAME" == "prepare/begin" ]]; then if [[ "$HOOK_NAME/$STATE_NAME" == "prepare/begin" ]]; then
# Remove Hyprland # Remove Hyprland
${pkgs.busybox}/bin/pkill Hyprland pkill Hyprland
# Unbind VTconsoles # Unbind VTconsoles
${pkgs.busybox}/bin/echo 0 > /sys/class/vtconsole/vtcon0/bind echo 0 > /sys/class/vtconsole/vtcon0/bind
${pkgs.busybox}/bin/echo 0 > /sys/class/vtconsole/vtcon1/bind echo 0 > /sys/class/vtconsole/vtcon1/bind
# Unbind EFI-Framebuffer # Unbind EFI-Framebuffer
${pkgs.busybox}/bin/echo efi-framebuffer.0 > /sys/bus/platform/drivers/efi-framebuffer/unbind echo efi-framebuffer.0 > /sys/bus/platform/drivers/efi-framebuffer/unbind
# We love race conditions
sleep 2
# Unload Modules # Unload Modules
${pkgs.busybox}/bin/modprobe -r nvidia_drm nvidia_modeset nvidia_uvm nvidia modprobe -r nvidia_drm nvidia_modeset nvidia_uvm nvidia
# Unbind the GPU from display driver # Unbind the GPU from display driver
${pkgs.libvirt}/bin/virsh nodedev-detach pci_0000_01_00_0 virsh nodedev-detach pci_0000_01_00_0
${pkgs.libvirt}/bin/virsh nodedev-detach pci_0000_01_00_1 virsh nodedev-detach pci_0000_01_00_1
# Load VFIO Kernel Module # Load VFIO Kernel Module
${pkgs.busybox}/bin/modprobe vfio_pci modprobe vfio_pci
sleep 2
elif [[ "$HOOK_NAME/$STATE_NAME" == "release/end" ]]; then elif [[ "$HOOK_NAME/$STATE_NAME" == "release/end" ]]; then
# Re-Bind GPU to Nvidia Driver (replace the pci addresses with yours) # Re-Bind GPU to Nvidia Driver (replace the pci addresses with yours)
${pkgs.libvirt}/bin/virsh nodedev-reattach pci_0000_01_00_0 virsh nodedev-reattach pci_0000_01_00_0
${pkgs.libvirt}/bin/virsh nodedev-reattach pci_0000_01_00_1 virsh nodedev-reattach pci_0000_01_00_1
${pkgs.busybox}/bin/modprobe -r vfio-pci modprobe -r vfio-pci
#bind efi #bind efi
${pkgs.busybox}/bin/echo "efi-framebuffer.0" > /sys/bus/platform/drivers/efi-framebuffer/bind echo "efi-framebuffer.0" > /sys/bus/platform/drivers/efi-framebuffer/bind
# Reload nvidia modules # Reload nvidia modules
${pkgs.busybox}/bin/modprobe nvidia_drm modprobe nvidia_drm
${pkgs.busybox}/bin/modprobe nvidia_modeset modprobe nvidia_modeset
${pkgs.busybox}/bin/modprobe nvidia_uvm modprobe nvidia_uvm
${pkgs.busybox}/bin/modprobe nvidia modprobe nvidia
# Rebind VT consoles # Rebind VT consoles
${pkgs.busybox}/bin/echo 1 > /sys/class/vtconsole/vtcon0/bind echo 1 > /sys/class/vtconsole/vtcon0/bind
${pkgs.busybox}/bin/echo 1 > /sys/class/vtconsole/vtcon1/bind bin/echo 1 > /sys/class/vtconsole/vtcon1/bind
fi fi